oil cooler Genuine Porsche part 97034723904

Power steering oil cooler with support for cars without PDCC.



Fits:
Cars without PDCC
Porsche 970 Panamera 3.6L 2011>>
Porsche 970 Panamera 4.8L S / GTS 2011>>
Porsche 970 Panamera 3.0L Diesel 2012>>

Click 'Zoom in' for large parts diagram.
Diagram ref no 25.

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97034723950

The product you are viewing cross references to these numbers

Power Steering Oil Cooler With Support, For Cars WITHOUT PDCC.

This Power Steering Oil Cooler with Support (For Cars WITHOUT PDCC) is a OE MATCH Porsche 970.1 Panamera component designed to regulate the temperature of the power steering fluid. Integrated with a mounting support, this cooler ensures secure installation while efficiently dissipating heat generated during steering operation.

Fits:

• Porsche 970.1 Panamera V6 3.6L 2WD 2011-13
• Porsche 970.1 Panamera 4 V6 3.6L 4WD 2011-13
• Porsche 970.1 Panamera S V8 4.8L 2011-13
• Porsche 970.1 Panamera 4S V8 4.8L 2011-13
• Porsche 970.1 Panamera GTS V8 4.8L 2011-13
• Porsche 970.1 Panamera Diesel V6 3.0L 2011-13  
  
  

Diagram Ref No 25

What This Product Does:

• Cools power steering fluid to prevent overheating
• Maintains optimal fluid temperature for consistent steering performance
• Improves steering system efficiency and responsiveness
• Protects power steering components from heat-related wear
• Includes integrated support bracket for secure fitment  

Symptoms Of Wear Or Failure:

• Heavy or inconsistent steering feel
• Whining noise from the power steering system
• Overheated or degraded steering fluid
• Fluid leaks from the cooler or connections
• Reduced steering responsiveness, especially under load
• Visible corrosion or damage to the cooler  

Why Replacement Matters:

• Prevents overheating of steering fluid
• Restores smooth and consistent steering operation
• Protects the power steering pump and components from damage
• Reduces wear and extends system lifespan
• Ensures safe and predictable vehicle handling

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97034723950

The product you are viewing cross references to these numbers

Power steering oil cooler.

Fits:
Porsche 970.1 Panamera 3.6L / 4.8L >>2010
for vehicles with PDCC

Porsche 970.2 Panamera 4S / Turbo / Turbo S 2014 - 2016

Diagram ref no 25

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97034723904

The product you are viewing cross references to these numbers

Power steering oil cooler.

Fits:
Porsche 970.1 Panamera 3.6L / 4.8L >>2010
for vehicles with PDCC

Porsche 970.2 Panamera 4S / Turbo / Turbo S 2014 - 2016

Diagram ref no 25

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97034723904

The product you are viewing cross references to these numbers

Return Line For Power Steering Oil Cooler.
The Porsche Return Line for Power Steering Oil Cooler is a genuine Porsche hydraulic hose designed to return cooled power steering fluid from the oil cooler back into the steering system. Manufactured to Porsche's exact specifications for fit, pressure resistance and durability, this return line plays a vital role in maintaining efficient hydraulic fluid circulation and consistent power steering performance.  

Fits:

• Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
• Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
• Porsche 970.1 Panamera S V8 4.8L 2009-13
• Porsche 970.1 Panamera 4S V8 4.8L 2009-13
• Porsche 970.1 Panamera GTS V8 4.8L 2011-13
• Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
• Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
• Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
• Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13

  
Diagram Ref No 9

Constructed from high-quality reinforced hose with precision-engineered OE fittings, the return line is designed to withstand continuous hydraulic pressure, temperature fluctuations, engine vibration and exposure to power steering fluid. Its factory-moulded design ensures accurate routing, secure installation and leak-free operation, helping to protect the power steering system from premature wear.

What This Product Does:  

• Returns cooled power steering fluid from the oil cooler to the steering system.
• Maintains continuous hydraulic fluid circulation.
• Helps regulate power steering fluid temperature.
• Supports smooth and consistent steering assistance.
• Provides a secure, leak-free hydraulic connection.
• Protects the power steering pump from overheating.
• Ensures correct routing of hydraulic fluid.
• Forms an essential part of the power steering cooling system.

Symptoms Of Wear Or Failure:

• Power steering fluid leaks.
• Low power steering fluid level.
• Whining or groaning noise from the power steering pump.
• Heavy or inconsistent steering.
• Visible cracks or deterioration of the hose.
• Fluid residue around hose connections.
• Overheating power steering fluid.
• Air entering the hydraulic system.
• Steering assistance becoming intermittent.
• Warning messages relating to the steering system where applicable.

Why Replacement Matters:

• The power steering return line operates continuously in a demanding environment, where it is exposed to hydraulic fluid, heat, pressure fluctuations and engine vibration. Over time, the hose material can deteriorate, while seals and fittings may weaken, leading to fluid leaks or reduced flow.
• A leaking or restricted return line can reduce the cooling efficiency of the power steering system, causing elevated fluid temperatures and increased wear on the power steering pump and steering rack. Continued operation with low fluid levels can lead to noisy steering, reduced steering assistance and potentially expensive hydraulic system repairs.
• Replacing a worn or damaged return line restores proper hydraulic fluid circulation and helps maintain efficient cooling of the power steering system. A genuine Porsche replacement guarantees factory-correct fitment, premium materials and long-lasting reliability, ensuring precise steering feel, dependable performance and the high driving standards expected from your Porsche.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97034724103

The product you are viewing cross references to these numbers

Return Line For Power Steering Oil Cooler.
The OE MATCH Return Line for Power Steering Oil Cooler is a hydraulic hose designed to return cooled power steering fluid from the oil cooler back into the steering system. This return line plays a vital role in maintaining efficient hydraulic fluid circulation and consistent power steering performance.  

Fits:

• Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
• Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
• Porsche 970.1 Panamera S V8 4.8L 2009-13
• Porsche 970.1 Panamera 4S V8 4.8L 2009-13
• Porsche 970.1 Panamera GTS V8 4.8L 2011-13
• Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
• Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
• Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
• Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13

  
Diagram Ref No 9

Constructed from high-quality reinforced hose with precision-engineered OE fittings, the return line is designed to withstand continuous hydraulic pressure, temperature fluctuations, engine vibration and exposure to power steering fluid. 

What This Product Does:  

• Returns cooled power steering fluid from the oil cooler to the steering system.
• Maintains continuous hydraulic fluid circulation.
• Helps regulate power steering fluid temperature.
• Supports smooth and consistent steering assistance.
• Provides a secure, leak-free hydraulic connection.
• Protects the power steering pump from overheating.
• Ensures correct routing of hydraulic fluid.
• Forms an essential part of the power steering cooling system.

Symptoms Of Wear Or Failure:

• Power steering fluid leaks.
• Low power steering fluid level.
• Whining or groaning noise from the power steering pump.
• Heavy or inconsistent steering.
• Visible cracks or deterioration of the hose.
• Fluid residue around hose connections.
• Overheating power steering fluid.
• Air entering the hydraulic system.
• Steering assistance becoming intermittent.
• Warning messages relating to the steering system where applicable.

Why Replacement Matters:

• The power steering return line operates continuously in a demanding environment, where it is exposed to hydraulic fluid, heat, pressure fluctuations and engine vibration. Over time, the hose material can deteriorate, while seals and fittings may weaken, leading to fluid leaks or reduced flow.
• A leaking or restricted return line can reduce the cooling efficiency of the power steering system, causing elevated fluid temperatures and increased wear on the power steering pump and steering rack. Continued operation with low fluid levels can lead to noisy steering, reduced steering assistance and potentially expensive hydraulic system repairs.
• Replacing a worn or damaged return line restores proper hydraulic fluid circulation and helps maintain efficient cooling of the power steering system.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97034724103

The product you are viewing cross references to these numbers

Return Lin For Power Steering Oil Cooler, LHD. 
The Porsche Return Line for Power Steering Oil Cooler, LHD is a genuine Porsche hydraulic hose specifically engineered for left-hand drive (LHD) vehicles. It returns cooled power steering fluid from the power steering oil cooler back to the steering system, ensuring continuous hydraulic fluid circulation and maintaining optimum steering performance. Manufactured to Porsche's exact specifications for fit, pressure resistance and durability, this return line is essential for the reliable operation and longevity of the hydraulic power steering system.  
NOTE: FOR LEFT HAND DRIVE CARS ONLY!

Fits:

• Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
• Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
• Porsche 970.1 Panamera S V8 4.8L 2009-13
• Porsche 970.1 Panamera 4S V8 4.8L 2009-13
• Porsche 970.1 Panamera GTS V8 4.8L 2011-13
• Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
• Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
• Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
• Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13  

Diagram Ref No 4

Constructed from high-quality reinforced hose with precision-engineered OE fittings, the return line is designed to withstand continuous hydraulic pressure, temperature fluctuations, engine vibration and prolonged exposure to power steering fluid. Its factory-moulded design ensures accurate routing on LHD vehicles, secure installation and leak-free operation, helping to protect the power steering system from premature wear.  

What This Product Does:

• Returns cooled power steering fluid from the oil cooler to the steering system.
• Maintains continuous hydraulic fluid circulation.
• Helps regulate power steering fluid temperature.
• Supports smooth and consistent steering assistance.
• Provides a secure, leak-free hydraulic connection.
• Protects the power steering pump from overheating.
• Ensures correct routing for left-hand drive (LHD) vehicles.
• Forms an essential part of the power steering cooling system.

Symptoms Of Wear Or Failure:

• Power steering fluid leaks.
• Low power steering fluid level.
• Whining or groaning noise from the power steering pump.
• Heavy or inconsistent steering.
• Visible cracks or deterioration of the hose.
• Fluid residue around hose connections.
• Overheating power steering fluid.
• Air entering the hydraulic system.
• Steering assistance becoming intermittent.
• Warning messages relating to the steering system where applicable.

Why Replacement Matters:

• The power steering return line operates continuously in a demanding environment, where it is exposed to hydraulic fluid, heat, pressure fluctuations and engine vibration. Over time, the hose material can deteriorate, while seals and fittings may weaken, leading to fluid leaks or restricted flow.
• A leaking or restricted return line can reduce the cooling efficiency of the power steering system, causing elevated fluid temperatures and increased wear on the power steering pump and steering rack. Continued operation with low fluid levels can result in noisy steering, inconsistent steering assistance and potentially costly hydraulic system repairs.
• Replacing a worn or damaged return line restores proper hydraulic fluid circulation and helps maintain efficient cooling of the power steering system. A genuine Porsche replacement guarantees factory-correct fitment for left-hand drive vehicles, premium materials and long-lasting reliability, ensuring precise steering feel, dependable performance and the driving characteristics expected from your Porsche.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

97034723708

The product you are viewing cross references to these numbers

Return Lin For Power Steering Oil Cooler, LHD. 
The OE MATCH Return Line for Power Steering Oil Cooler, LHD is a hydraulic hose specifically engineered for left-hand drive (LHD) vehicles. It returns cooled power steering fluid from the power steering oil cooler back to the steering system, ensuring continuous hydraulic fluid circulation and maintaining optimum steering performance. This return line is essential for the reliable operation and longevity of the hydraulic power steering system.  
NOTE: FOR LEFT HAND DRIVE CARS ONLY!

Fits:

• Porsche 970.1 Panamera V6 3.6L 2WD 2009-13
• Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
• Porsche 970.1 Panamera S V8 4.8L 2009-13
• Porsche 970.1 Panamera 4S V8 4.8L 2009-13
• Porsche 970.1 Panamera GTS V8 4.8L 2011-13
• Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
• Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
• Porsche 970.1 Panamera Diesel V6 3.0L 2011-13
• Porsche 970.1 Panamera S Hybrid V6 3.0L 2011-13  

Diagram Ref No 4

Constructed from quality reinforced hose with precision-engineered fittings, the return line is designed to withstand continuous hydraulic pressure, temperature fluctuations, engine vibration and prolonged exposure to power steering fluid. Its  design ensures accurate routing on LHD vehicles, secure installation and leak-free operation, helping to protect the power steering system from premature wear.  

What This Product Does:

• Returns cooled power steering fluid from the oil cooler to the steering system.
• Maintains continuous hydraulic fluid circulation.
• Helps regulate power steering fluid temperature.
• Supports smooth and consistent steering assistance.
• Provides a secure, leak-free hydraulic connection.
• Protects the power steering pump from overheating.
• Ensures correct routing for left-hand drive (LHD) vehicles.
• Forms an essential part of the power steering cooling system.

Symptoms Of Wear Or Failure:

• Power steering fluid leaks.
• Low power steering fluid level.
• Whining or groaning noise from the power steering pump.
• Heavy or inconsistent steering.
• Visible cracks or deterioration of the hose.
• Fluid residue around hose connections.
• Overheating power steering fluid.
• Air entering the hydraulic system.
• Steering assistance becoming intermittent.
• Warning messages relating to the steering system where applicable.

Why Replacement Matters:

• The power steering return line operates continuously in a demanding environment, where it is exposed to hydraulic fluid, heat, pressure fluctuations and engine vibration. Over time, the hose material can deteriorate, while seals and fittings may weaken, leading to fluid leaks or restricted flow.
• A leaking or restricted return line can reduce the cooling efficiency of the power steering system, causing elevated fluid temperatures and increased wear on the power steering pump and steering rack. Continued operation with low fluid levels can result in noisy steering, inconsistent steering assistance and potentially costly hydraulic system repairs.
• Replacing a worn or damaged return line restores proper hydraulic fluid circulation and helps maintain efficient cooling of the power steering system. 

Related reference numbers
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97034723708

The product you are viewing cross references to these numbers

Pressure Line For Power Steering Pump, LHD.
The Porsche Pressure Line for Power Steering Pump, LHD is a genuine Porsche high-pressure hydraulic hose specifically engineered for left-hand drive (LHD) vehicles. Designed to deliver pressurised power steering fluid from the power steering pump to the steering rack, this pressure line ensures consistent hydraulic assistance for smooth, precise and responsive steering performance. Manufactured to Porsche's exact specifications for fit, pressure resistance and durability, it provides factory-correct routing and dependable long-term reliability.  
NOTE: FOR LEFT HAND DRIVE CARS ONLY!

Fits:

• Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
• Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16 

 
Diagram Ref No 1

Constructed from premium reinforced hydraulic hose with precision-engineered OE fittings and crimped connections, the pressure line is designed to withstand the high operating pressures, elevated temperatures, engine vibration and continuous hydraulic flow experienced within the steering system. Its factory-moulded design guarantees accurate installation on LHD models while maintaining a secure, leak-free hydraulic circuit.  

What This Product Does:

• Delivers high-pressure hydraulic fluid from the power steering pump to the steering rack.
• Provides the hydraulic pressure required for power-assisted steering.
• Maintains smooth, precise and consistent steering assistance.
• Ensures correct hydraulic fluid flow throughout the steering system.
• Provides a secure, leak-free high-pressure connection.
• Withstands extreme hydraulic pressures and engine temperatures.
• Ensures correct routing for left-hand drive (LHD) vehicles.
• Forms an essential part of the hydraulic power steering system.

Symptoms Of Wear Or Failure:

• Power steering fluid leaks.
• Low power steering fluid level.
• Heavy or stiff steering.
• Whining or groaning noise from the power steering pump.
• Visible cracks, corrosion or damage to the hose or metal pipe sections.
• Fluid residue around hose fittings or connections.
• Reduced or inconsistent steering assistance.
• Air entering the hydraulic system.
• Steering vibration or inconsistent steering feel.
• Steering system warning messages where applicable.

Why Replacement Matters:

• The power steering pressure line operates under extremely high hydraulic pressures while being exposed to continuous engine heat, vibration and environmental conditions. Over time, the reinforced hose, metal pipework and sealing connections can deteriorate, increasing the risk of leaks, pressure loss or hose failure.
• A leaking or weakened pressure line reduces hydraulic pressure within the steering system, resulting in heavier steering effort and increased strain on the power steering pump and steering rack. Continued operation with low hydraulic pressure or fluid loss can accelerate wear of expensive steering components and compromise vehicle control.
• Replacing a worn or damaged pressure line restores the correct hydraulic pressure and ensures reliable steering assistance. A genuine Porsche replacement provides factory-correct fitment for left-hand drive vehicles, premium-quality materials and exceptional durability, helping maintain precise steering response, driving safety and the refined handling characteristics expected from your Porsche.

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97034724308

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